title: Comparative acid phosphatase distribution in the suprarenal gland of Discoglossus pictus, Xenopus laevis and Bufo bufo (Anurans, Amphibia).
abstract: Acid phosphatase activity was found to have a similar distribution in the suprarenal glands of Discoglossus pictus, Xenopus laevis and Bufo Bufo (Anurans, Amphibia) as determined by light and electron histochemical localization. The enzymatic activity is localized in the lysosomes of both the interrenal cells and the chromaffin cells. It is, moreover, positive on the granule membranes of the adrenaline cells whereas it appears only occasionally on the granule membranes of the noradrenaline cells. Some precipitates can also be seen occasionally at the level of the Golgi membranes.
mesh_terms: D000135:Acid Phosphatase / Q000378:metabolism*; D000311:Adrenal Glands / Q000201:enzymology* / Q000648:ultrastructure; D000818:Animals; D001001:Anura / Q000378:metabolism*; D002023:Bufo bufo / Q000378:metabolism*; D005260:Female; D008297:Male; D008854:Microscopy, Electron; D013045:Species Specificity; D014981:Xenopus / Q000378:metabolism*
chemical_list: D000135:Acid Phosphatase